This page explains how Alexander Geronimo (USATT# 270105)'s rating went from 1355 to 1358 at the HITTA Weekly League event from 8 Jan 2023. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.